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    CVE-2026-73099

    Cross-Site Request Forgery (CSRF) vulnerability in Apache Juneau. The REST server accepts a "content" query parameter that replaces the request body, and this is enabled by default on every HTTP method, including GET. A cross-site link can therefore deliver an attacker-chosen request body to an endpoint without a CORS preflight, defeating protections that rely on the HTTP method or content type instead of an anti-CSRF token. This issue affects Apache Juneau: through 9.2.0. Users are recommended to upgrade to version 9.2.1, which fixes the issue. Applications that do not use the content parameter can also set disableContentParam to true.

    Published:Nov 5, 2026
    Last Modified:Nov 6, 2026
    EPS:Nov 5, 2026
    EPSS Score:0.00214
    CVSS Score:10

    Affected Products

    Vendor
    Apache
    Product
    Juneau

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-352 Cross-Site Request Forgery

    Related CVEs

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    CVE-2026-73098 (CVSS 10) — Improper control of dynamically-loaded code vulnerability in Apache Juneau. When Apache Juneau parses a value…
    CVE-2026-73095 (CVSS 8.7) — Allocation of Resources Without Limits or Throttling vulnerability in Apache Juneau. The MessagePack parser, …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High